4 Nodes Jobs

Deployment & Code Migration Performance Tuning & Optimization Security & Compliance Metadata Management Patch Management & Version Upgrades Installation and configuration of Informatica versions, QA, Production, and Disaster Recovery

IMS Engineer A skilled IMS Engineer is sought to manage, maintain, and optimize core network services. This role involves comprehensive fault management, active coordination with project teams for network integration, and diligent handling of customer issues to ensure continuous service. You will be instrumental in maintaining critical network elements, implementing new configurations, and contributing to a highly reliable telecommunications environment. Key Responsibilities CS Core Network (VoLTE & SDM) fault management and configuration are primary responsibilities. Coordination with project teams is essential for HLD/LLD/TOL/Design reviews. Network integration activities will involve hand-in-hand coordination with project teams. Trouble ticket/CR handling within SLA is required. Customer issue handling and ensuring end-customer services are maintained are crucial. MOP/WI preparation for activities and new learnings is expected. Configuration and integration of Nodes/Systems will be prepared, implemented, and verified. Coordination with the care team for finding and analyzing RCAs is necessary. Guidance to team members for executing complex & critical configuration changes will be provided. Tracking of issues related to tools and timely escalation as per pre-defined matrix is a key responsibility. Attendance at governance calls with region and internal teams is required, along with analyzing and implementing customer feedback. Technical Skill Requirements Relevant technical experience on Ericsson IMS & CS Core Domain (3G/4G/5G Core Nodes CSCF, SBG, MTAS, IP Works, EMM, MSS, MGW, etc.) or SDM Domain (HLR, HSS, UDM, AUSF, MMTEL etc.) is mandatory. Knowledge on Cloud Native Architecture and experience on Microservices, Kubernetes, Dockers, Containers are required. Excellent knowledge on Core IMS Architecture Interface and Protocols is essential. Hands-on experience on IMS/LTE/VoLTE and SDM E2E call flows is a must. Good exposure in IMS architecture with all the nodes is required. Good understanding on Service Based Architecture concepts/Network Slicing is vital. Familiarity with call flows of 5G / LTE like Registration, Re-Registration, De-Registration, VoLTE Call, Break-in / Break-Out, Hand-over, roaming etc., is essential. General Requirements Employment Type: Full Time, Permanent. Working mode: Regular.

Req ID: 325087 NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a ITSS-MuleSoft Architect- HUMJP00032919 to join our team in Bengaluru, Karn?taka (IN-KA), India (IN). Mandatory Skills- MuleSoft RTF Platform / Azure Kubernetes Service / Azure clusters (nodes, pods, containers) / Service Now / Azure Boards The Mulesoft Architect designs and develops IT applications architecture solutions to business problems in alignment with the enterprise architecture direction and standards. The Mulesoft Architect work assignments are often straightforward and of moderate complexity. The Mulesoft Architect performs technical planning, architecture development and modification of specifications. Develops specifications for new products/services, applications and service offerings. Assesses the compatibility and integration of products/services proposed as standards in order to ensure an integrated architecture across interdependent applications. Understands own work area professional concepts/standards, regulations, strategies and operating standards. Makes decisions regarding own work approach/priorities, and follows direction. Work is managed and often guided by precedent and/or documented procedures/regulations/professional standards with some interpretation. Required Qualifications Bachelor's degree Less than years of technical experience 5 or more experience as a senior developer in large IT projects Prior project lead experience Must be passionate about contributing to an organization focused on continuously improving consumer experiences About NTT DATA NTT DATA is a $30 billion trusted global innovator of business and technology services. We serve 75% of the Fortune Global 100 and are committed to helping clients innovate, optimize and transform for long term success. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies. Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure and connectivity. We are one of the leading providers of digital and AI infrastructure in the world. NTT DATA is a part of NTT Group, which invests over $3.6 billion each year in R&D to help organizations and society move confidently and sustainably into the digital future. Visit us at NTT DATA endeavors to make accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact us at . This contact information is for accommodation requests only and cannot be used to inquire about the status of applications. NTT DATA is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. For our EEO Policy Statement, please click . If you'd like more information on your EEO rights under the law, please click . For Pay Transparency information, please click.

8+ years in Red Hat OpenShift / Kubernetes Platform Operations OpenShift SME / Platform Engineer to lead operations, performance optimization, and high-availability design of Red Hat OpenShift clusters across enterprise environments. You will be responsible for the health, scalability, and governance of OpenShift platforms while supporting complex troubleshooting and mentoring junior team members. You will act as the technical lead for OpenShift platform operations in a managed services model, working across hybrid cloud environments and enterprise infrastructure. Roles & Responsibilities Ensure cluster health and performance of production-grade OpenShift environments. Troubleshoot issues across control plane, nodes, SDN, storage (PVC), ingress/egress, and etcd. Plan and execute platform upgrades, patching, scaling, and multi-node infra management. Define and manage RBAC, quotas, Operators, MachineSets, and custom resource definitions (CRDs). Integrate and manage observability tools (Prometheus, Alertmanager, Grafana, EFK/ELK). Work with DevSecOps teams to automate security, backup, and governance policies. Own escalation management, interface with Red Hat support, and lead L2/L1 mentoring. Support disaster recovery, compliance, and business continuity planning Preferred candidate profile 5+ years in managing OpenShift or Kubernetes platform at enterprise scale. Hands-on experience with: Red Hat OpenShift (v4.x), OCP CLI, Operators, and Service Mesh Container runtimes (CRI-O), etcd, SDN/CNI (OVN/Kuryr), ingress controllers Storage (CSI, PVC, RWX, dynamic provisioning), GitOps (ArgoCD, Flux) Linux OS (RHEL 8+), scripting (Bash/Python/YAML), automation (Ansible/Terraform) CI/CD tools and pipeline troubleshooting (Jenkins, Tekton, GitLab) Understanding of storage backends (Ceph preferred), NTP/DNS/syslog integration, and cluster certificate renewal processes. Working knowledge of Red Hat Satellite, Quay, and multi-tenant OpenShift workloads Red Hat Certified Specialist in OpenShift Administration (EX280)